Permalinks

Have you guys considered making each message, contact, calendar item, note, etc. linkable via an immutable url? This would be very powerful for integration with wikis, blogs, or any web-based app - with no programming.

I haven't started using Zimbra yet, but the browser interface is the biggest draw for me. Adding addressable content would probably double the appeal, since with good integration, 1 + 1 > 2.